Norton Online Backup Norton Online Backup

A way to uninstall Norton Online Backup from your computer

Norton Online Backup is a Windows application. Read below about how to remove it from your PC. It is produced by Symantec Corporation. More information about Symantec Corporation can be read here. The program is usually found in the C:\Program Files (x86)\Symantec\Norton Online Backup directory (same installation drive as Windows). MsiExec.exe /X{40A66DF6-22D3-44B5-A7D3-83B118A2C0DC} is the full command line if you want to uninstall Norton Online Backup. NOBuClient.exe is the programs's main file and it takes close to 1.10 MB (1155928 bytes) on disk.

The executables below are part of Norton Online Backup. They occupy about 3.98 MB (4174344 bytes) on disk.

  • ARA.exe (208.84 KB)
  • NOBuAgent.exe (2.67 MB)
  • NOBuClient.exe (1.10 MB)

The information on this page is only about version 2.1.17869 of Norton Online Backup. You can find below a few links to other Norton Online Backup releases: to view all...
Quite a few files, folders and Windows registry data can not be uninstalled when you are trying to remove Norton Online Backup from your computer.

Files remaining:
  • C:\Windows\Installer\{40A66DF6-22D3-44B5-A7D3-83B118A2C0DC}\MainIcon.ico

Registry keys:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\6FD66A043D225B447A3D381B812A0CCD
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{40A66DF6-22D3-44B5-A7D3-83B118A2C0DC}

Additional values that you should clean:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\6FD66A043D225B447A3D381B812A0CCD\ProductName

How to remove Norton Online Backup from your computer with the help of Advanced Uninstaller PRO

Norton Online Backup is a program released by the software company Symantec Corporation. Sometimes, people choose to erase this application. This can be difficult because removing this manually takes some advanced knowledge regarding Windows internal functioning. The best QUICK approach to erase Norton Online Backup is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your Windows PC, add it. This is a good step because Advanced Uninstaller PRO is the best uninstaller and all around tool to take care of your Windows system.


  • navigate to Download Link
  • download the program by pressing the green DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take your time to admire the program's design and number of tools available. Advanced Uninstaller PRO is a very good system utility.

3. Click on the General Tools category
Go to General Tools

4. Press the Uninstall Programs feature
Go to Uninstall Programs

5. All the applications installed on the computer will be made available to you

6. Scroll the list of applications until you find Norton Online Backup or simply activate the Search feature and type in "Norton Online Backup". If it exists on your system the Norton Online Backup program will be found automatically. Notice that when you select Norton Online Backup in the list of applications, some data about the application is made available to you:

  • Star rating (in the left lower corner). The star rating explains the opinion other people have about Norton Online Backup, from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Technical information about the app you are about to remove, by pressing the Properties button.
7. Press the Uninstall button. A window asking you to confirm will appear. accept the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will uninstall Norton Online Backup.
Uninstall Norton Online Backup

8. After uninstalling Norton Online Backup, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to perform the cleanup. All the items of Norton Online Backup that have been left behind will be detected and you will be able to delete them. By removing Norton Online Backup with Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or directories are left behind on your system.

Your Windows system will remain clean, speedy and able to take on new tasks.

Geographical user distribution

  • Windows 7 (6.1)
  • 10.0
  • Windows XP (5.1)
  • Windows 8 (6.2)
  • Windows 8.1 (6.3)
  • Windows Vista (6.0)
  • Windows (6.4)
Software Application


The text above is not a recommendation to uninstall Norton Online Backup by Symantec Corporation from your computer, nor are we saying that Norton Online Backup by Symantec Corporation is not a good software application. This text only contains detailed instructions on how to uninstall Norton Online Backup supposing you decide this is what you want to do. The information above contains registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-19 / Written by Dan Armano for Advanced Uninstaller PRO

follow @danarm
Last update on: 2016-06-19 02:23:34.930